this is pretty close to my build but i would change the 2 points in oppressive force to haunted dreams. instant whirlwinds are pretty sweet. plus they work like another stun when someone or dots break them out. also i changed the points in supression to electric bindings because i like knocking people into acid and watching them fry lol.

forked lightning is no good for this build. the best sorc dps hybrid is a madness hybrid. more points into madness up to deathmark and you only need to go as high as chain lightning and lighning barage. cast affliction force lightning until wrath procs death field instant crushing darkness force lighning for wrath instant chain lighning (when enimies are grouped or crushing darkness is on cd) lightning barage can pour on a lot of damage. its bugged right now so you can get 2 hasted force lighnings in a row. add your crit ability (cant remember the name) and you get 2 x 1.5 sec force lighnings with 90% crit, doing something around 8k damage in 3 seconds you shouldnt ever really have to do any lighning strikes. using a wrath proc on lightning strike is a waste since chain lightning will be up soon and it hits harder. you probably wont get force lighning locked out much any way. this build has a lot of mobility. the only time you have to stand still is while casting force lighning which will slow your target.